<template>
    <div class="hm-head">
        我是头部组件
        <HmButton />
    </div>
</template>
<script>
export default {
    name: 'HmHead'
}
</script>
<style lang="less">
.hm-head {
    width: 600px;
    height: 100px;
    background-color: red;
}
</style>